The Denver Nuggets have acquired F Darrell Arthur and the draft rights to Joffrey Lauvergne from the Memphis Grizzlies in exchange for C Kosta Koufos, general manager/executive vice president of basketball operations Tim Connelly announced tonight.

Arthur, 6-9, 235, has averaged 6.7 points and 3.9 rebounds in four NBA seasons. He averaged 6.1 points and 2.9 rebounds in 59 games for the Grizzlies in 2012-13.

Selected 27th overall in 2008, Arthur enjoyed his best season in 2010-11, averaging a career-high 9.1 points and 4.3 rebounds. He missed the 2011-12 season while recovering from an Achilles’ injury.

Koufos, 7-0, 265, started 81 games for the Nuggets last season. He averaged a career-high 8.0 points and 6.9 rebounds while shooting .581 from the field.

Lauvergne (pronounced LA-vern-yea), 6-11, 240, was selected 55th overall out of France. He played for three top pro leagues in Europe last season – France Pro A, Spanish ABC and Serbia A.

The 21-year-old averaged 10.6 points and 6.1 rebounds in eight games with Partizan in Serbia, and 6.2 points in 14 games with Elan Chalon in France. He also was a member of the French junior national team in 2011 and will represent the national team this summer.